"Small and large, short and tall, little and big, these are all words that help us describe size. This math concepts volume doesn't just 'tell'; it shows early learners the difference between concepts, introduces them to synonyms, and helps them learn to sort a group according to size. Classification is an important concept for the early elementary mathematics student, but the text and photographs in this book, including dogs, fish, and birds, make...

"Weight is an important concept in the elementary math classroom as is learning how to sort and classify objects. This colorful book uses familiar objects to exhibit the differences between the adjectives 'heavy' and 'light' and how objects that match these descriptions can be sorted from one another. After reviewing the concepts, readers can demonstrate their understanding at the conclusion of the book and apply their knowledge to situations outside...

Text and photographs explore sound.